Set in the diamond district of New York City, Howard Ratner, a jewelry store owner and dealer to the rich and famous, must find a way to pay his debts when his merchandise is taken from one of his top sellers and girlfriend.

American car designer Carroll Shelby and driver Ken Miles battle corporate interference, the laws of physics and their own personal demons to build a revolutionary race car for Ford and challenge Ferrari at the 24 Hours of Le Mans in 1966.